package xyz.magicjson.core.adapter;

import lombok.extern.slf4j.Slf4j;
import xyz.magicjson.core.exception.ESBException;
import xyz.magicjson.core.model.Message;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Component;

import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicBoolean;

/**
 * SOAP协议适配器，用于处理SOAP协议的消息。
 */
@Slf4j
@Component
public class SoapProtocolAdapter implements ProtocolAdapter {

    /**
     * 适配器配置
     */
    private Map<String, Object> config;
    
    /**
     * 适配器运行状态
     */
    private final AtomicBoolean running = new AtomicBoolean(false);
    
    @Override
    public void initialize(Map<String, Object> config) {
        this.config = config != null ? new HashMap<>(config) : new HashMap<>();
        log.info("SOAP协议适配器初始化, 配置: {}", this.config);
    }

    @Override
    public Message processRequest(Message request) {
        if (!running.get()) {
            throw new ESBException("SOAP协议适配器未启动");
        }

        log.debug("处理SOAP请求: {}", request);
        
        // 确保请求头包含Content-Type
        if (request.getHeaders() == null) {
            request.setHeaders(new HashMap<>());
        }
        
        if (!request.getHeaders().containsKey(HttpHeaders.CONTENT_TYPE)) {
            request.getHeaders().put(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML_VALUE);
        }
        
        // 设置协议
        request.setProtocol("soap");
        
        // TODO: 实现SOAP请求处理逻辑，包括SOAP消息解析、WSDL处理等
        
        return request;
    }

    @Override
    public Message processResponse(Message response) {
        if (!running.get()) {
            throw new ESBException("SOAP协议适配器未启动");
        }

        log.debug("处理SOAP响应: {}", response);
        
        // 确保响应头包含Content-Type
        if (response.getHeaders() == null) {
            response.setHeaders(new HashMap<>());
        }
        
        if (!response.getHeaders().containsKey(HttpHeaders.CONTENT_TYPE)) {
            response.getHeaders().put(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML_VALUE);
        }
        
        // TODO: 实现SOAP响应处理逻辑，包括SOAP响应生成等
        
        return response;
    }

    @Override
    public String getProtocol() {
        return "soap";
    }

    @Override
    public void start() {
        if (running.compareAndSet(false, true)) {
            log.info("SOAP协议适配器启动");
            
            // TODO: 初始化SOAP相关资源，如WSDL生成器等
            
        } else {
            log.warn("SOAP协议适配器已经在运行中");
        }
    }

    @Override
    public void stop() {
        if (running.compareAndSet(true, false)) {
            log.info("SOAP协议适配器停止");
            
            // TODO: 释放SOAP相关资源
            
        } else {
            log.warn("SOAP协议适配器已经停止");
        }
    }

    @Override
    public boolean isRunning() {
        return running.get();
    }
} 